djvu | bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695

Analysis

max time kernel
122s
max time network
138s
platform
windows10_x64
resource
win10-en-20211014
submitted
07-12-2021 11:53

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General

Target

bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
Size

839KB
MD5

b9303718ec6b6d937763643b718b9581
SHA1

16a3a3466b42fca48102ed8e784cdcbc6a73be75
SHA256

bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695
SHA512

ee744b0c72b75198a8f5fe84142c0bd2ac15c9ea1e349f646f56b93f594f58dd2cdb74530d5d7fdbbecf1bdebe059e09d45fb12347090abc5e2afc9f6a728340

Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

http://tzgl.org/lancer/get.php

Attributes

extension
.hgsh
offline_id
gYuqQ5GsAaJom08TivUVhlPzZDKd916x4NcXrWt1
payload_url
http://kotob.top/dl/build2.exe
http://tzgl.org/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-m8LBBi8x8F Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: manager@mailtemp.ch Reserve e-mail address to contact us: helprestoremanager@airmail.cc Your personal ID: 0358Sigrj

rsa_pubkey.plain

Extracted

Family

vidar

Version

Botnet

517

https://mstdn.social/@sergeev43

https://koyu.space/@sergeev45

Attributes

profile_id
517

Signatures

Detected Djvu ransomware 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2088-116-0x00000000008D0000-0x00000000009EB000-memory.dmp	family_djvu
behavioral1/memory/2740-117-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2740-118-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/2740-119-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1112-125-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/1112-126-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Vidar Stealer 4 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/364-135-0x0000000000400000-0x00000000004DC000-memory.dmp	family_vidar
behavioral1/memory/364-136-0x00000000004A539D-mapping.dmp	family_vidar
behavioral1/memory/736-138-0x00000000007A0000-0x0000000000879000-memory.dmp	family_vidar
behavioral1/memory/364-139-0x0000000000400000-0x00000000004DC000-memory.dmp	family_vidar

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

build2.exebuild2.exe

pid process

736 build2.exe
364 build2.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

364 build2.exe
364 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exe

pid process

3264 icacls.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
736	build2.exe
364	build2.exe

pid	process
364	build2.exe
364	build2.exe

pid	process
3264	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\de07204f-9b24-40b6-9ac5-1bf5a64f7429\\bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe\" --AutoStart"	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

16 api.2ip.ua
17 api.2ip.ua
30 api.2ip.ua

flow	ioc
16	api.2ip.ua
17	api.2ip.ua
30	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exebc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exebuild2.exe

description	pid	process	target process
PID 2088 set thread context of 2740	2088	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 420 set thread context of 1112	420	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 736 set thread context of 364	736	build2.exe	build2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

build2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3656 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1328 taskkill.exe

pid	process
3656	timeout.exe

pid	process
1328	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 5c0000000100000004000000000800000f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286090000000100000054000000305206082b0601050507030206082b06010505070303060a2b0601040182370a030406082b0601050507030406082b0601050507030606082b0601050507030706082b0601050507030106082b0601050507030853000000010000004300000030413022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c0301b060567810c010330123010060a2b0601040182373c0101030200c0620000000100000020000000d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef40b000000010000001c0000005300650063007400690067006f002000280041004100410029000000140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b41d00000001000000100000002e0d6875874a44c820912e85e964cfdb030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e3491900000001000000100000002aa1c05e2ae606f198c2c5e937c97aa2200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exebc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exebuild2.exe

pid	process
2740	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
2740	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
1112	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
1112	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
364	build2.exe
364	build2.exe
364	build2.exe
364	build2.exe
364	build2.exe
364	build2.exe
364	build2.exe
364	build2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1328 taskkill.exe

description	pid	process
Token: SeDebugPrivilege	1328	taskkill.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exebc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exebc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exebc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exebuild2.exebuild2.execmd.exe

description	pid	process	target process
PID 2088 wrote to memory of 2740	2088	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 2088 wrote to memory of 2740	2088	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 2088 wrote to memory of 2740	2088	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 2088 wrote to memory of 2740	2088	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 2088 wrote to memory of 2740	2088	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 2088 wrote to memory of 2740	2088	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 2088 wrote to memory of 2740	2088	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 2088 wrote to memory of 2740	2088	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 2088 wrote to memory of 2740	2088	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 2088 wrote to memory of 2740	2088	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 2740 wrote to memory of 3264	2740	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	icacls.exe
PID 2740 wrote to memory of 3264	2740	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	icacls.exe
PID 2740 wrote to memory of 3264	2740	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	icacls.exe
PID 2740 wrote to memory of 420	2740	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 2740 wrote to memory of 420	2740	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 2740 wrote to memory of 420	2740	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 420 wrote to memory of 1112	420	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 420 wrote to memory of 1112	420	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 420 wrote to memory of 1112	420	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 420 wrote to memory of 1112	420	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 420 wrote to memory of 1112	420	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 420 wrote to memory of 1112	420	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 420 wrote to memory of 1112	420	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 420 wrote to memory of 1112	420	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 420 wrote to memory of 1112	420	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 420 wrote to memory of 1112	420	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
PID 1112 wrote to memory of 736	1112	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	build2.exe
PID 1112 wrote to memory of 736	1112	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	build2.exe
PID 1112 wrote to memory of 736	1112	bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe	build2.exe
PID 736 wrote to memory of 364	736	build2.exe	build2.exe
PID 736 wrote to memory of 364	736	build2.exe	build2.exe
PID 736 wrote to memory of 364	736	build2.exe	build2.exe
PID 736 wrote to memory of 364	736	build2.exe	build2.exe
PID 736 wrote to memory of 364	736	build2.exe	build2.exe
PID 736 wrote to memory of 364	736	build2.exe	build2.exe
PID 736 wrote to memory of 364	736	build2.exe	build2.exe
PID 736 wrote to memory of 364	736	build2.exe	build2.exe
PID 364 wrote to memory of 1080	364	build2.exe	cmd.exe
PID 364 wrote to memory of 1080	364	build2.exe	cmd.exe
PID 364 wrote to memory of 1080	364	build2.exe	cmd.exe
PID 1080 wrote to memory of 1328	1080	cmd.exe	taskkill.exe
PID 1080 wrote to memory of 1328	1080	cmd.exe	taskkill.exe
PID 1080 wrote to memory of 1328	1080	cmd.exe	taskkill.exe
PID 1080 wrote to memory of 3656	1080	cmd.exe	timeout.exe
PID 1080 wrote to memory of 3656	1080	cmd.exe	timeout.exe
PID 1080 wrote to memory of 3656	1080	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
"C:\Users\Admin\AppData\Local\Temp\bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2088

C:\Users\Admin\AppData\Local\Temp\bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
"C:\Users\Admin\AppData\Local\Temp\bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe"
2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2740

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\de07204f-9b24-40b6-9ac5-1bf5a64f7429" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:3264

C:\Users\Admin\AppData\Local\Temp\bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
"C:\Users\Admin\AppData\Local\Temp\bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:420

C:\Users\Admin\AppData\Local\Temp\bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
"C:\Users\Admin\AppData\Local\Temp\bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1112

C:\Users\Admin\AppData\Local\8535f368-caf7-48cf-8068-82d75101b509\build2.exe
"C:\Users\Admin\AppData\Local\8535f368-caf7-48cf-8068-82d75101b509\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:736

C:\Users\Admin\AppData\Local\8535f368-caf7-48cf-8068-82d75101b509\build2.exe
"C:\Users\Admin\AppData\Local\8535f368-caf7-48cf-8068-82d75101b509\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:364

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im build2.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\8535f368-caf7-48cf-8068-82d75101b509\build2.exe" & del C:\ProgramData\*.dll & exit
7⤵
- Suspicious use of WriteProcessMemory
PID:1080

C:\Windows\SysWOW64\taskkill.exe
taskkill /im build2.exe /f
8⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1328

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
8⤵
- Delays execution with timeout.exe
PID:3656

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File Permissions Modification

T1222

Modify Registry

T1112

Install Root Certificate

T1130

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\freebl3.dll
MD5
ef2834ac4ee7d6724f255beaf527e635

SHA1
5be8c1e73a21b49f353c2ecfa4108e43a883cb7b

SHA256
a770ecba3b08bbabd0a567fc978e50615f8b346709f8eb3cfacf3faab24090ba

SHA512
c6ea0e4347cbd7ef5e80ae8c0afdca20ea23ac2bdd963361dfaf562a9aed58dcbc43f89dd826692a064d76c3f4b3e92361af7b79a6d16a75d9951591ae3544d2

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C:\ProgramData\mozglue.dll
MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

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C:\ProgramData\msvcp140.dll
MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

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C:\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

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C:\ProgramData\softokn3.dll
MD5
a2ee53de9167bf0d6c019303b7ca84e5

SHA1
2a3c737fa1157e8483815e98b666408a18c0db42

SHA256
43536adef2ddcc811c28d35fa6ce3031029a2424ad393989db36169ff2995083

SHA512
45b56432244f86321fa88fbcca6a0d2a2f7f4e0648c1d7d7b1866adc9daa5eddd9f6bb73662149f279c9ab60930dad1113c8337cb5e6ec9eed5048322f65f7d8

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C:\ProgramData\vcruntime140.dll
MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
MD5
dfd1d8c11c8e104d9ca31b6b589fb717

SHA1
50e4a082219aa5c4e2376f1e9910a748287bef36

SHA256
7e5518f47ccc38390147991b40a3addde74cb52264f8808cf1088f5f711e2345

SHA512
31fea2c3cd0ad810a7a298251571ef14ac2445f8fe1fc5e806f26378a9397c47a04790b9a3c5a02af83c0e572878e7d6c59c7751a8be012902c1c86b699dd216

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\572BF21E454637C9F000BE1AF9B1E1A9
MD5
de6e6611c42fc32122f578b05a801469

SHA1
f45b4e0be74af45957e8f1db37238e1c166ea1e5

SHA256
32401c4da23ec0d494029fd69e7d8011604defb12c2867db576647586aa6f949

SHA512
a91dc2f1ce13f50e49ef20bac10a8d89e46de2447c854c60c243287b054c45426c36e0ece976761c3ba2a1254a2869280b40f0179714a45f3c3539d2fd1de9be

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
MD5
a3394f9bfde89c878562dc539b02a271

SHA1
fc7c6849556e7df61e96d20f0bb9e5611ea2f66e

SHA256
743b73674fa5226aeb53fc54846c2e8533a1433c533bd2d20d3937bff3e0c3e8

SHA512
44c98e3f958716fb09f6cd7d3f690144fd9c70abbc7d4ac52b2430d0524b31d15918ee340789457867e7c303c7354839a3312cd82e03e26a5e62e5662f3b527d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\572BF21E454637C9F000BE1AF9B1E1A9
MD5
9d51826a87b88eb71c8a49a99842aef8

SHA1
54b86bebf4e42e930d877043260bec9fec35474e

SHA256
b23078c9c46af337eb4c09e29928c99af89953b58434a45e842555a4ac103204

SHA512
282b334bda68e1f60ebe012c94d4803a3c74c2fe601d25f87c191ca4b307566cc2c0bdbd8c598303527965670a1b652eeb00ea5c4c11f66ae93832dd32aef560

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C:\Users\Admin\AppData\Local\8535f368-caf7-48cf-8068-82d75101b509\build2.exe
MD5
9d0d5618a8d30f60180bfd2e061f78de

SHA1
b6d80a023d6b68901e48c4e194dd07ec08704743

SHA256
0241e8302dd7f1dbb90ad8f26e6d852b665c4068dcd02903f0eac1b7208cf9c3

SHA512
aa45527eac08af781a30f236d24ff68375aaef752f8da893f9c31bbfb2ec302b8a18228f0d58fd71cbb2c5b60d857c240c1cc5aff6c60a78689e099158befece

Download Submit
C:\Users\Admin\AppData\Local\8535f368-caf7-48cf-8068-82d75101b509\build2.exe
MD5
9d0d5618a8d30f60180bfd2e061f78de

SHA1
b6d80a023d6b68901e48c4e194dd07ec08704743

SHA256
0241e8302dd7f1dbb90ad8f26e6d852b665c4068dcd02903f0eac1b7208cf9c3

SHA512
aa45527eac08af781a30f236d24ff68375aaef752f8da893f9c31bbfb2ec302b8a18228f0d58fd71cbb2c5b60d857c240c1cc5aff6c60a78689e099158befece

Download Submit
C:\Users\Admin\AppData\Local\8535f368-caf7-48cf-8068-82d75101b509\build2.exe
MD5
9d0d5618a8d30f60180bfd2e061f78de

SHA1
b6d80a023d6b68901e48c4e194dd07ec08704743

SHA256
0241e8302dd7f1dbb90ad8f26e6d852b665c4068dcd02903f0eac1b7208cf9c3

SHA512
aa45527eac08af781a30f236d24ff68375aaef752f8da893f9c31bbfb2ec302b8a18228f0d58fd71cbb2c5b60d857c240c1cc5aff6c60a78689e099158befece

Download Submit
C:\Users\Admin\AppData\Local\de07204f-9b24-40b6-9ac5-1bf5a64f7429\bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695.exe
MD5
b9303718ec6b6d937763643b718b9581

SHA1
16a3a3466b42fca48102ed8e784cdcbc6a73be75

SHA256
bc7aba88fe76c29514cf73d16d9ddec04eb70ff5929c30632a019c3f5efed695

SHA512
ee744b0c72b75198a8f5fe84142c0bd2ac15c9ea1e349f646f56b93f594f58dd2cdb74530d5d7fdbbecf1bdebe059e09d45fb12347090abc5e2afc9f6a728340

Download Submit
\ProgramData\mozglue.dll
MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

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memory/364-135-0x0000000000400000-0x00000000004DC000-memory.dmp

Filesize
880KB

Download
memory/364-136-0x00000000004A539D-mapping.dmp

Download
memory/364-139-0x0000000000400000-0x00000000004DC000-memory.dmp

Filesize
880KB

Download
memory/420-122-0x0000000000000000-mapping.dmp

Download
memory/420-123-0x0000000000637000-0x00000000006C8000-memory.dmp

Filesize
580KB

Download
memory/736-134-0x00000000005E1000-0x000000000065E000-memory.dmp

Filesize
500KB

Download
memory/736-138-0x00000000007A0000-0x0000000000879000-memory.dmp

Filesize
868KB

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memory/736-131-0x0000000000000000-mapping.dmp

Download
memory/1080-142-0x0000000000000000-mapping.dmp

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memory/1112-126-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/1112-125-0x0000000000424141-mapping.dmp

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memory/1328-143-0x0000000000000000-mapping.dmp

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memory/2088-115-0x0000000000746000-0x00000000007D7000-memory.dmp

Filesize
580KB

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memory/2088-116-0x00000000008D0000-0x00000000009EB000-memory.dmp

Filesize
1.1MB

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memory/2740-119-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2740-118-0x0000000000424141-mapping.dmp

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memory/2740-117-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

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memory/3264-120-0x0000000000000000-mapping.dmp

Download
memory/3656-144-0x0000000000000000-mapping.dmp

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